Ohop Lake Closed By Toxic Algae Bloom

PUYALLUP, WA — The Tacoma-Pierce County Health Department is warning the public to keep clear of Ohop Lake, after analysts detect a high volume of toxic algae in the water.

The lake has been closed to the public, and the health department says people and pets both need to stay away and out of the water— no swimming, wading, or fishing of any kind.

The algae is especially dangerous for pets, because they're more likely to drink the water or lick the toxins out of their fur. If your pet shows any of these symptoms after being exposed to algae, call a vet immediately:

• Lethargy
• Vomiting
• Diarrhea
• Convulsions
• Difficulty breathing

Toxic algae can also cause symptoms like muscle weakness, vomiting, diarrhea and nausea in humans. If you or a pet are exposed to water containing the algae, experts say to rinse off immediately and keep a sharp eye out for symptoms.

The Washington State Department of Health says the hot summer means algae blooms like this could be more common than in years past.

“Due to ongoing drought and warm temperatures in our state, lakes, rivers, and streams are under tremendous stress right now,” said DOH Acting Chief Science Officer Dr. Scott Lindquist. “As a result, we are receiving reports of toxic algae blooms in areas we have not seen before.”

The health department will sample the lake next week to see if the algae levels have decreased. If it has, the lake will still remain closed for two weeks, out of an abundance of caution.